82729080

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:411

約数の個数: 256

約数和(自身を含む): 326246400

約数和(自身を除く): 243517320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 31, 35, 36, 40, 42, 45, 54, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 108, 120, 124, 126, 135, 140, 155, 168, 180, 186, 189, 210, 216, 217, 248, 252, 270, 279, 280, 310, 315, 353, 360, 372, 378, 420, 434, 465, 504, 540, 558, 620, 630, 651, 706, 744, 756, 837, 840, 868, 930, 945, 1059, 1080, 1085, 1116, 1240, 1260, 1302, 1395, 1412, 1512, 1674, 1736, 1765, 1860, 1890, 1953, 2118, 2170, 2232, 2471, 2520, 2604, 2790, 2824, 3177, 3255, 3348, 3530, 3720, 3780, 3906, 4185, 4236, 4340, 4942, 5208, 5295, 5580, 5859, 6354, 6510, 6696, 7060, 7413, 7560, 7812, 8370, 8472, 8680, 9531, 9765, 9884, 10590, 10943, 11160, 11718, 12355, 12708, 13020, 14120, 14826, 15624, 15885, 16740, 19062, 19530, 19768, 21180, 21886, 22239, 23436, 24710, 25416, 26040, 29295, 29652, 31770, 32829, 33480, 37065, 38124, 39060, 42360, 43772, 44478, 46872, 47655, 49420, 54715, 58590, 59304, 63540, 65658, 66717, 74130, 76248, 76601, 78120, 87544, 88956, 95310, 98487, 98840, 109430, 111195, 117180, 127080, 131316, 133434, 148260, 153202, 164145, 177912, 190620, 196974, 218860, 222390, 229803, 234360, 262632, 266868, 295461, 296520, 306404, 328290, 333585, 381240, 383005, 393948, 437720, 444780, 459606, 492435, 533736, 590922, 612808, 656580, 667170, 689409, 766010, 787896, 889560, 919212, 984870, 1149015, 1181844, 1313160, 1334340, 1378818, 1477305, 1532020, 1838424, 1969740, 2068227, 2298030, 2363688, 2668680, 2757636, 2954610, 3064040, 3447045, 3939480, 4136454, 4596060, 5515272, 5909220, 6894090, 8272908, 9192120, 10341135, 11818440, 13788180, 16545816, 20682270, 27576360, 41364540, 82729080]

約数ペア:

[(1, 82729080), (2, 41364540), (3, 27576360), (4, 20682270), (5, 16545816), (6, 13788180), (7, 11818440), (8, 10341135), (9, 9192120), (10, 8272908), (12, 6894090), (14, 5909220), (15, 5515272), (18, 4596060), (20, 4136454), (21, 3939480), (24, 3447045), (27, 3064040), (28, 2954610), (30, 2757636), (31, 2668680), (35, 2363688), (36, 2298030), (40, 2068227), (42, 1969740), (45, 1838424), (54, 1532020), (56, 1477305), (60, 1378818), (62, 1334340), (63, 1313160), (70, 1181844), (72, 1149015), (84, 984870), (90, 919212), (93, 889560), (105, 787896), (108, 766010), (120, 689409), (124, 667170), (126, 656580), (135, 612808), (140, 590922), (155, 533736), (168, 492435), (180, 459606), (186, 444780), (189, 437720), (210, 393948), (216, 383005), (217, 381240), (248, 333585), (252, 328290), (270, 306404), (279, 296520), (280, 295461), (310, 266868), (315, 262632), (353, 234360), (360, 229803), (372, 222390), (378, 218860), (420, 196974), (434, 190620), (465, 177912), (504, 164145), (540, 153202), (558, 148260), (620, 133434), (630, 131316), (651, 127080), (706, 117180), (744, 111195), (756, 109430), (837, 98840), (840, 98487), (868, 95310), (930, 88956), (945, 87544), (1059, 78120), (1080, 76601), (1085, 76248), (1116, 74130), (1240, 66717), (1260, 65658), (1302, 63540), (1395, 59304), (1412, 58590), (1512, 54715), (1674, 49420), (1736, 47655), (1765, 46872), (1860, 44478), (1890, 43772), (1953, 42360), (2118, 39060), (2170, 38124), (2232, 37065), (2471, 33480), (2520, 32829), (2604, 31770), (2790, 29652), (2824, 29295), (3177, 26040), (3255, 25416), (3348, 24710), (3530, 23436), (3720, 22239), (3780, 21886), (3906, 21180), (4185, 19768), (4236, 19530), (4340, 19062), (4942, 16740), (5208, 15885), (5295, 15624), (5580, 14826), (5859, 14120), (6354, 13020), (6510, 12708), (6696, 12355), (7060, 11718), (7413, 11160), (7560, 10943), (7812, 10590), (8370, 9884), (8472, 9765), (8680, 9531)]